A Study on 3D Printing Clothing Design through Convergence Technology of 3D Pen and Laser-Cutting Machine–Focused on the development of convergent design applying Korean traditional calligraphy as a motif

2020 ◽  
Vol 38 (5) ◽  
pp. 183-195
Author(s):  
Keun Soo Park
2014 ◽  
Vol 915-916 ◽  
pp. 31-34
Author(s):  
Qing Ping Zhang ◽  
Zheng Ru Wang ◽  
Yan Fang Wang

Vibration is one of the most important problems in laser cutting machine tool, which causes the manufacturing errors, also influences the machining accuracy of the parts. Modal analysis can calculate vibration type of structures. The paper presents how to use the powerful FEA software ANSYS to do the modal analysis on laser cutting machine tool and also studies the undamped free vibration on laser cutting machine tool. Finally, the test results and theoretical results were compared to verify the rationality of the modal, these provide theoretical base and conditions for dynamics analysis and optimal design.


Author(s):  
Janice de Freitas Pires ◽  
Luisa Dalla Vecchia ◽  
Adriane Almeida da Silva Borda

Teaching descriptive geometry, in the context of this study, is characterized by the continuous investment in recognizing digital representation technologies which can enhance the didactic activities in architectural training. This study describes this trajectory which includes the use of virtual reality, augmented reality and parametric modelling, as well as freehand drawing and the production of physical models both by automating the unfolding process and by digital fabrication processes of 3D printing and laser cutting. In addition to questioning the relevance and sustainability of the infrastructure needed to ensure the continuation of this trajectory, the potentialities identified in each of the learning activities that have been structure, are shown. Although these potentialities are specific to this context, it is considered that this type of record contributes to understand the issues being faced in teaching practices.


Author(s):  
Paola Leon ◽  
Darwin Aguilar ◽  
Freddy Maldonado ◽  
Nestor Vargas ◽  
Cristian Fernandez

2020 ◽  
Vol 33 ◽  
pp. 3218-3221
Author(s):  
R. Vijayakumar ◽  
C. Ramesh ◽  
T. Ezhilarasan ◽  
P. Praveenkumar ◽  
R. Ram Mohan

Proceedings ◽  
2019 ◽  
Vol 27 (1) ◽  
pp. 28
Author(s):  
Paolo Bison ◽  
Giovanni Ferrarini ◽  
Gabriele Zanon

Computer Numerical Controlled (CNC) laser cutting tools are developing as an alternative to conventional cutting systems thanks to increased accuracy, non-contact processing, higher productivity, less energy demand. An IR camera is utilized to monitor the laser cutting process of a steel plate. Even though the process is very complicated an analytical solution of the temperature field generated on a slab by a point source moving along one direction of the plate surface is provided in order to interpret the temperature field experimentally obtained by the IR camera.


2012 ◽  
Vol 81 (2) ◽  
pp. 71-74
Author(s):  
Hiroaki ISHIGURO ◽  
Hiroshi SAKO

2015 ◽  
Vol 760 ◽  
pp. 475-481
Author(s):  
Cristina Biris ◽  
Octavian Bologa ◽  
Claudia Girjob ◽  
Sever Gabriel Racz

This paper presents the study of the influence of cutting parameters on surface quality in laser cutting of metallic materials. In this paper, it is shown which of the cutting parameters have the greatest influence on the quality of the processed surfaces by measuring various roughness parameters. After the experimental research was carried out a ranking of the factors of influence on the response functions was made, also graphs of dependency to various parameters of roughness were made.


1988 ◽  
Vol 24 (8) ◽  
pp. 411-415
Author(s):  
A. V. Tikhomirov ◽  
G. L. Khachatryan

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